Measuring gene expression

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Measuring gene expression
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RNA blotting
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RT-PCR
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RT-PCR
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RT-PCR
10 copies
100
1,000
10,000
100,000
1,000,000
10,000,000
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Green fluorescent protein
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Macroarray
human cDNAs spotted on membrane
thymus mRNA
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Microarray
Arabidopsis cDNAs spotted on slide
root mRNA probe
amount of mRNA
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RNA from control plants YELLOW
RNA from salt-treated plants
RED
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